Individual Calculations June 2013
 Poelstra, Ben  Total change: -26.40  Rating chartPersonal card
 12e Open international de Malakoff MALAKOFF FRA 2013-04-27
RcRownchangeKK*chgGame
 1858 2027 4.50 9 -1.76 15 -26.40 
  Chetverik, Maxim m2225 RUS0.001-0.2415-3.60 
  Albaric, Etienne 1809 FRA0.001-0.7815-11.70 
  Galtier, Antoine 1780 FRA1.0010.19152.85 
  Gazay, Didier 1832 FRA1.0010.25153.75 
  Mohammad Ghassemi, Vajieollah 1636 FRA0.501-0.4115-6.15 
  Daurelle, Herve f2215 FRA0.001-0.2615-3.90 
  Melchy, Julien 1651 FRA1.0010.09151.35 
  Pouzin, Olivier 1748 FRA1.0010.16152.40 
  Weisz, Jacques 1829 FRA0.001-0.7615-11.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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